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Lenze ESMD552L4TXA - User Manual

Lenze ESMD552L4TXA
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Instructions de mise en service
FR
SMD
Frequency Inverter
0.37 kW... 22 kW
Betriebsanleitun
DE
Instrucciones de funcionamiento
IT
Istruzioni di funzionamento
ES
Operating Instructions
EN
(13466184)

Table of Contents

Questions and Answers

  • N
    Nathan RogersAug 23, 2025
    What to do if Lenze DC Drives show a short-circuit or overload?
    • L
      Lisa TorresAug 25, 2025
      If the Lenze DC Drives indicate a short-circuit or overload, the cause may be a short-circuit. You should find the reason for the short-circuit and check the motor cable. It can also be caused by excessive capacitive charging current of the motor cable, in this case use shorter motor cables with lower charging current. If the acceleration time is too short, increase the acceleration time and check the controller selection. Also, check wiring if the motor cable is defective and check the motor for internal faults. If there is frequent and long overload, check the controller selection.
  • C
    Calvin HernandezSep 1, 2025
    How to fix communication error on Lenze ESMD552L4TXA Inverter?
    • D
      Daniel RodriguezSep 1, 2025
      If the Lenze Inverter reports a communication error, it could be due to the serial timer timing out. In this case, check the serial link connections.
  • M
    mariahollandSep 1, 2025
    What causes undervoltage on DC bus in Lenze Inverter?
    • J
      Julia BergSep 1, 2025
      If the Lenze Inverter shows 'Undervoltage on DC bus', the mains voltage might be too low. Check the mains voltage to ensure it is within the required range.
  • B
    Brian EspinozaSep 2, 2025
    How to resolve Lenze Inverter stop with inhibited outputs?
    • J
      Jacob KellerSep 2, 2025
      If the Lenze Inverter stops and the outputs U, V, W are inhibited, it is because there is a LOW signal at terminal 28. To solve this, set terminal 28 to HIGH.
  • S
    Seth CaldwellSep 3, 2025
    How to troubleshoot Dynamic braking fault on Lenze ESMD552L4TXA?
    • K
      Kevin Gonzales IISep 3, 2025
      If the Lenze Inverter is showing a Dynamic braking fault, it indicates that the dynamic braking resistors are overheating. To resolve this, increase the deceleration time.
  • T
    Tara SmithSep 4, 2025
    Why is Lenze ESMD552L4TXA Inverter output frequency 0 Hz?
    • K
      Karen RussellSep 4, 2025
      If the Lenze Inverter's output frequency is 0 Hz and the outputs U, V, W are inhibited, it could be due to: * Setpoint = 0 Hz (C31 = 0): In this case, you need to perform a setpoint selection. * Quick stop activated through digital input or serial link: Deactivate the Quick stop.
  • J
    Jennifer FarrellSep 4, 2025
    Why are Lenze Inverter buttons not working?
    • A
      Angelica ChandlerSep 5, 2025
      If the Lenze Inverter indicates that the remote keypad is active, the buttons on the front of the controller are disabled. This is normal operation when the remote keypad is in use.
  • G
    garciabrianSep 5, 2025
    What to do for Controller overtemperature on Lenze Inverter?
    • A
      Abigail ClarkSep 5, 2025
      If the Lenze Inverter displays 'Controller overtemperature', it means the controller is too hot inside. To resolve this, reduce the controller load and improve cooling.
  • J
    Joel VasquezSep 6, 2025
    What does current limit reached mean on Lenze ESMD552L4TXA Inverter?
    • A
      Amanda WilliamsSep 6, 2025
      If the Lenze Inverter shows 'Current limit reached', it indicates a controllable overload. This is managed automatically, as described in C22.
  • J
    joshuawalkerSep 7, 2025
    How to fix No access to code on Lenze ESMD552L4TXA Inverter?
    • B
      Brian WolfeSep 7, 2025
      If the Lenze Inverter displays 'No access to code', it means that changes can only be made when the controller is in OFF or 1nh. To proceed, set terminal 28 to LOW or inhibit by serial link.

Summary

Safety Information and Precautions

General Safety Guidelines

General safety precautions and responsibilities for personnel.

Intended Use and Compliance

Guidelines for intended use and compliance with directives like Machinery and EMC.

Installation Safety

Precautions for handling, avoiding mechanical stress, and electrostatic discharge.

Electrical Connection Safety

Requirements for electrical installation, national regulations, and EMC considerations.

Safe Operation Practices

Requirements for monitoring, protection devices, and safe operation practices.

Explosion Proof Application Policy

Policy and liability statement regarding explosion proof motors and inverter use.

UL System Safety Notes

Notes specific to UL systems, including branch circuit protection and wiring.

Technical Specifications

Standards and Application Conditions

Overview of conformity, approvals, and environmental conditions for operation.

Device Ratings and Specifications

Detailed specifications for power, voltage, current, and frequency ratings.

Installation Procedures

Mechanical Installation Guidelines

Dimensions and Mounting Details

Electrical Installation Guidelines

Instructions for connecting the drive electrically, including EMC.

EMC Installation Requirements

Fuses and Cable Cross-Sections

Electrical Connection Diagram

Control Terminal Functions

Detailed description of each control terminal and its function.

Commissioning and Setup

Parameter Setting Procedure

Electronic Programming Module (EPM)

Parameter Menu Reference

Digital Input E1 Configuration

Digital Input E2 Configuration

Digital Input E3 Configuration

Relay Output Configuration

Analog Input Configuration

Troubleshooting and Fault Diagnosis

Status, Cause, and Remedy Overview

Error Code Troubleshooting

Detailed explanation of error codes, their causes, and corrective actions.

Short-Circuit and Overload Faults

Troubleshooting steps for OC1 short-circuit or overload errors.

Earth Fault Troubleshooting

Troubleshooting steps for OC2 earth fault errors.

Motor Overload Faults (OC6)

Troubleshooting steps for OC6 motor overload errors, including UL delay.

Lenze ESMD552L4TXA Specifications

General IconGeneral
TypeInverter
Power Rating5.5 kW
Input Voltage380-480 V AC
Output Voltage0-480 V AC
Input Current12 A
Output Current12 A
SeriesESMD
Protection ClassIP20
Communication InterfaceCANopen
Cooling MethodFan
Operating Temperature-10 ... 40 °C
Storage Temperature-25 ... 70 °C
Relative Humidity5% to 95% (non-condensing)
Control MethodVector Control

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